GMC Headers and Exhaust Parts

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Hedman Hedders |

#41829059

Hedman Hedders 29059 2-1/2 Inch 180 Degree 4 Inch Exhaust Pipe

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

$75.99

/each

Hedman Hedders |

#41829060

Hedman Hedders 29060 3 Inch 90 Degree 4-1/2 Inch Exhaust Pipe

Exhaust Tubing Diameter:

3 Inch

Exhaust Pipe Type:

Custom Tubing

$100.58

/each

Hedman Hedders |

#41829034

Hedman Hedders 29034 2-1/2 Inch 180 Degree 4 Inch Exhaust Pipe

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

$24.99

/each

-33%

MagnaFlow |

#37611215

MagnaFlow 11215 4x9 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$130.00

/each

$196.64

$124 Off

MagnaFlow |

#37614827

MagnaFlow 14827 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

$239.00

/each

$362.88

Exhaust Manifolds VS Headers | How Much HP Do Headers Add

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

The Exhausting Search for Headers

Having issues fitting headers into your car/engine? This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. Kevin W. explains his build experience with headers.

Choosing the Right Headers

Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.

Tuning Tips after Header Installation

Making the switch from manifolds to headers is a popular performance upgrade, but it may take more than just bolting on the new part. We provide some tips and things to consider after you bolt on a new set of headers.

Building Custom 241 Red Ram Driveshaft Headers

In this detailed article, Tim will guide you on how to build a custom set of 241 Red Ram Hemi driveshaft headers. From the concept to the materials needed, he'll show you how the mockup and final assembly steps.

Ceramic Coated Headers

Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.

Hooker Header Installation Guide

Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

$118 Off

MagnaFlow |

#37614857

MagnaFlow 14857 5x5 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

$227.00

/each

$344.85

-34%

MagnaFlow |

#37611124

MagnaFlow 11124 3.5x7 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$123.00

/each

$187.28

$105 Off

MagnaFlow |

#37612398

MagnaFlow 12398 5x8 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$202.00

/each

$307.34

-34%

MagnaFlow |

#37612576

MagnaFlow 12576 5x11 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$185.00

/each

$281.08

$109 Off

MagnaFlow |

#37612580

MagnaFlow 12580 5x11 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.25"

$209.00

/each

$317.64

Hedman Hedders |

#41829064

Hedman Hedders 29064 2 Inch 120 Degree 3 Inch Exhaust Pipe

Exhaust Tubing Diameter:

2 Inch

Exhaust Pipe Type:

Custom Tubing

$32.85

/each

Hedman Hedders |

#41829017

Hedman Hedders 29017 1-3/4 Inch 180 Degree 3 Inch Exhaust Pipe

Exhaust Tubing Diameter:

1-3/4 Inch

Exhaust Pipe Type:

Custom Tubing

$22.28

/each

Hedman Hedders |

#41829022

Hedman Hedders 29022 2 Inch 180 Degree 3 Inch Exhaust Pipe

Exhaust Tubing Diameter:

2 Inch

Exhaust Pipe Type:

Custom Tubing

$18.99

/each

Hedman Hedders |

#41829026

Hedman Hedders 29026 2 Inch 120 Degree 3 Inch Exhaust Pipe

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Custom Tubing

$25.99

/each

Hedman Hedders |

#41829032

Hedman Hedders 29032 2-1/2 Inch 120 Degree 4 Inch Exhaust Pipe

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

$23.99

/each

-34%

MagnaFlow |

#37612138

MagnaFlow 12138 5x8 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$151.00

/each

$229.67

-34%

MagnaFlow |

#37612244

MagnaFlow 12244 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$139.00

/each

$210.85

-34%

MagnaFlow |

#37612245

MagnaFlow 12245 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$139.00

/each

$210.85

Hedman Hedders |

#41829043

Hedman Hedders 29043 1-1/2 Inch 120 Degree 2 Inch Exhaust Pipe

Exhaust Tubing Diameter:

1-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

$44.99

/each

Hedman Hedders |

#41829045

Hedman Hedders 29045 1-5/8 Inch 90 Degree 2-1/2 Inch Exhaust Pipe

Exhaust Tubing Diameter:

1-5/8 Inch

Exhaust Pipe Type:

Custom Tubing

$43.99

/each

Hedman Hedders |

#41829007

Hedman Hedders 29007 1-5/8 Inch 90 Degree 2-1/2 Inch Exhaust Pipe

Exhaust Tubing Diameter:

1-5/8 Inch

Exhaust Pipe Type:

Custom Tubing

$21.99

/each

Hedman Hedders |

#41829046

Hedman Hedders 29046 1-5/8 Inch 120 Degree 2-1/2 In Exhaust Pipe

Exhaust Tubing Diameter:

1-5/8 Inch

Exhaust Pipe Type:

Custom Tubing

$44.77

/each

-8%

Porter Muffler |

#9105020

Porter Muffler SSPM40300 SS Standard Muffler, 3 Inch In/Out

(1)

Garage Sale Type:

Closeout

Muffler Type:

Straight-Through

Inlet Diameter:

$171.99

/each

$187.95

Stainless Oval Side Exit Exhaust Kit, 3" V-Band

Speedway Motors |

#91617024

Stainless Oval Side Exit Exhaust Kit, 3" V-Band

Exhaust Tubing Diameter:

3 Inch

Exhaust System Kit Type:

DIY Universal

$514.99

/kit

DEi Titanium Exhaust Wrap and Locking Tie Kit, 2 x 15

DEI |

#91605041

DEi Titanium Exhaust Wrap and Locking Tie Kit, 2 x 15

(1)

Overall Width:

Material Type:

Lava Rock

Sold in Quantity:

Kit

$39.99

/kit

Precision Turbo |

#38643030

Precision Turbo PTP074-3030 T5/6 V-Band Outlet Flange Clamp, 5 In

Inside Diameter:

Material Type:

Stainless Steel

$127.99

/each

Hedman Hedders |

#41821154

Hedman Hedders 21154 3 Inch Header Collector Conversion Kit

Sold in Quantity:

Kit

Flange Style:

3-Bolt Ball and Socket

$50.99

/kit

-34%

MagnaFlow |

#37614239

MagnaFlow 14239 5x8 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$190.00

/each

$289.21

$120 Off

MagnaFlow |

#37614834

MagnaFlow 14834 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$229.00

/each

$348.60

-34%

MagnaFlow |

#37635227

MagnaFlow 35227 Stainless 3 Inch Round Polished Exhaust Tip

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Polished

$166.00

/each

$252.27

-34%

MagnaFlow |

#37611379

MagnaFlow 11379 4 Inch x 9 Inch Oval Dual/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$170.00

/each

$259.05

-34%

MagnaFlow |

#37612258

MagnaFlow 12258 5x8 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.25"

$172.00

/each

$262.12

-33%

MagnaFlow |

#37612215

MagnaFlow 12215 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$130.00

/each

$196.64

$108 Off

MagnaFlow |

#37612772

MagnaFlow 12772 7x7 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$207.00

/each

$314.82

$118 Off

MagnaFlow |

#37612909

MagnaFlow 12909 5x11 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$228.00

/each

$346.40

-34%

MagnaFlow |

#37610782

MagnaFlow 10782 3 Inch Performance Stainless 70 Degree X-Pipe

Exhaust Tubing Diameter:

3 Inch

Sold in Quantity:

Each

$171.00

/each

$259.81

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GMC Headers and Exhaust Parts

Model

Subcategory

Part

Brand

Application

Department

Transmission Family

Engine Family

Availability

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Products

Hedman Hedders 29059 2-1/2 Inch 180 Degree 4 Inch Exhaust Pipe

Hedman Hedders 29060 3 Inch 90 Degree 4-1/2 Inch Exhaust Pipe

Hedman Hedders 29034 2-1/2 Inch 180 Degree 4 Inch Exhaust Pipe

MagnaFlow 11215 4x9 Inch Oval Center/Center Stainless Muffler

MagnaFlow 14827 5x8 Inch Oval Center/Center Stainless Muffler

Related Articles

MagnaFlow 14857 5x5 Inch Round Center/Center Stainless Muffler

MagnaFlow 11124 3.5x7 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 12398 5x8 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 12576 5x11 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12580 5x11 Inch Oval Center/Dual Stainless Muffler

Hedman Hedders 29064 2 Inch 120 Degree 3 Inch Exhaust Pipe

Hedman Hedders 29017 1-3/4 Inch 180 Degree 3 Inch Exhaust Pipe

Hedman Hedders 29022 2 Inch 180 Degree 3 Inch Exhaust Pipe

Hedman Hedders 29026 2 Inch 120 Degree 3 Inch Exhaust Pipe

Hedman Hedders 29032 2-1/2 Inch 120 Degree 4 Inch Exhaust Pipe

MagnaFlow 12138 5x8 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 12244 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12245 5x8 Inch Oval Center/Center Stainless Muffler

Hedman Hedders 29043 1-1/2 Inch 120 Degree 2 Inch Exhaust Pipe

Hedman Hedders 29045 1-5/8 Inch 90 Degree 2-1/2 Inch Exhaust Pipe

Hedman Hedders 29007 1-5/8 Inch 90 Degree 2-1/2 Inch Exhaust Pipe

Hedman Hedders 29046 1-5/8 Inch 120 Degree 2-1/2 In Exhaust Pipe

Porter Muffler SSPM40300 SS Standard Muffler, 3 Inch In/Out

Stainless Oval Side Exit Exhaust Kit, 3" V-Band

DEi Titanium Exhaust Wrap and Locking Tie Kit, 2 x 15

Precision Turbo PTP074-3030 T5/6 V-Band Outlet Flange Clamp, 5 In

Hedman Hedders 21154 3 Inch Header Collector Conversion Kit

MagnaFlow 14239 5x8 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 14834 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 35227 Stainless 3 Inch Round Polished Exhaust Tip

MagnaFlow 11379 4 Inch x 9 Inch Oval Dual/Dual Stainless Muffler

MagnaFlow 12258 5x8 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 12215 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12772 7x7 Inch Round Center/Center Stainless Muffler

MagnaFlow 12909 5x11 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 10782 3 Inch Performance Stainless 70 Degree X-Pipe

Models: